rwickra

I have an unRaid 6.11.5 running on a i5-12600K with 64GB of DDR3 RAM and the system is periodically giving me a kernel panic and crashing. This is happening whenever there is a CPU/disk intensive task. I'm at my wits end trying to figure out whether there is a piece of software causing this? I only have Plex installed and this still happens. I tried removing Plex and it still happens. There are no VMs. I've attached the output from the log -- any idea where the issue could be? Bad memory vs Bad CPU or Motherboard? Feb 5 18:27:08 Bovitiya kernel: <TASK> Feb 5 18:27:08 Bovitiya kernel: __schedule+0x596/0x5f6 Feb 5 18:27:08 Bovitiya kernel: schedule+0x8e/0xc3 Feb 5 18:27:08 Bovitiya kernel: __down_write_common+0x45a/0x4e9 Feb 5 18:27:08 Bovitiya kernel: ? writeback_single_inode+0x130/0x13e Feb 5 18:27:08 Bovitiya kernel: fuse_flush+0xa6/0x199 Feb 5 18:27:08 Bovitiya kernel: filp_close+0x39/0x6d Feb 5 18:27:08 Bovitiya kernel: put_files_struct+0x63/0xa4 Feb 5 18:27:08 Bovitiya kernel: do_exit+0x37b/0x8e5 Feb 5 18:27:08 Bovitiya kernel: ? ksys_pwrite64+0x64/0x84 Feb 5 18:27:08 Bovitiya kernel: make_task_dead+0xba/0xba Feb 5 18:27:08 Bovitiya kernel: rewind_stack_and_make_dead+0x17/0x17 Feb 5 18:27:08 Bovitiya kernel: RIP: 0033:0x1512793596c3 Feb 5 18:27:08 Bovitiya kernel: RSP: 002b:00007ffe487a2c48 EFLAGS: 00000202 ORIG_RAX: 0000000000000012 Feb 5 18:27:08 Bovitiya kernel: RAX: ffffffffffffffda RBX: 0000000000100000 RCX: 00001512793596c3 Feb 5 18:27:08 Bovitiya kernel: RDX: 0000000000100000 RSI: 000056348eda6100 RDI: 0000000000000027 Feb 5 18:27:08 Bovitiya kernel: RBP: 00000004b6600000 R08: 00000004b6600000 R09: 0000000000000000 Feb 5 18:27:08 Bovitiya kernel: R10: 00000004b6600000 R11: 0000000000000202 R12: 0000000000100000 Feb 5 18:27:08 Bovitiya kernel: R13: 000056348eda6100 R14: 0000000000000027 R15: 00007ffe487a2ce0 Feb 5 18:27:08 Bovitiya kernel: </TASK>

@JorgeB Thank you for the reply. Only issue is that I am not using qbittorrent or any torrent client for that matter. In the server that this happens to there is only one docker container (tdarr) nothing else. No VMs. The rest is just three hard drives (including parity) since it's meant to be a backup server. I'm looking through the log and I'm not finding any reference to libtorrent anywhere. The crash was at the end of the diagnostics. Wanted to know if you (or anyone here) had any ideas about what I can do. Could this be a hardware issue (Memory or CPU)? reason I ask is that I built two servers at the same time -- with very similar hardware. The other unRaid server has had absolutely no crashes. It's also running 4-5 docker containers. The one that is crashing only has one.

Hi guys, I put together a second unraid server with a i5-1200K CPU, Gigabyte Z690 Gaming X motherboard with a few spinner drives. I was using as a node in my tdarr transcoding and I've noticed that this unraid system periodically just hangs and becomes unresponsive needing a hard reboot. I've disabled XMP, tried every other trick I can think of but it still happens. Finally, I set up a remote syslog server on my primary unraid server to capture the output. I've attached the diagnostics here. I've attached it here. Detecting a lot of the following: Dec 15 23:35:10 Bovitiya kernel: rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 477721 jiffies s: 309 root: 0x1/. Dec 15 23:37:12 Bovitiya kernel: rcu: INFO: rcu_preempt self-detected stall on CPU Dec 15 23:37:12 Bovitiya kernel: rcu: #0110-....: (1 GPs behind) idle=d6d/1/0x4000000000000000 softirq=92164/92165 fqs=146887 I can't tell is this something to do with tdarr or if there something wrong with my new CPU or motherboard. Reason I ask is that I'm still within the return period if there is something wrong. I'm a bit of a newbie when it comes to understanding these errors so I'm hopeful one of you can help me understand what maybe happening. Full syslog captured in the remote syslog server for this system is attached. syslog-192.168.1.50.log

I've had an UnRaid server running on a SuperMicro X10-SL7-F-0 motherboard with an Intel Xeon E3-1230v3 processor for close to 10 years now. It's worked fine, but the server has begun to show its age slowing down more than I would like. I'm thinking of rebuilding the server focusing on minimizing the number of drives (perhaps with a 18 TB parity and 10-11 other 18 TB data drives). This is because I think I would like to really reduce the power consumption. I'm looking for a suggestion of a good motherboard/CPU combo that could accomplish that. I don't use VMs, but do plan to run a few docker containers for various apps. Main use will be as a NAS with great expandability. I am planning on installing an nVIDIA GPU for HW transcoding via Plex for 4K HDR. The focus is going to be maximizing space and speed, updating to newer hardware with reduced power consumption. My Current Setup: Intel Xeon E3-1230v3 LGA 1150 socket 3.3 GHz Processor SuperMicro X10-SL7-F-0 Motherboard (6x SATA, 8x SAS ports) SuperMicro AOC-SAS2LP-MV8 8-SATA port RAID controller Any recommendations will be appreciated.

@Frank1940 I don't think I can, because I'm trying to get this to work so that it connects with the backplane of a Norco 4220 server chassis. My guess is that I have to go the Kapton tape route.

OMG, you are amazing. Thank you. I've already ordered the Kapton tape. Weirdly, I searched various permutations of this question on the forum assuming that someone would have encountered this before, but never encountered the post you've referenced. Thank you again!

Hey guys, I'm having a really weird problem. I recently purchased 2x 10 TB WD Hard Drives. They were on sale as part of the 10 TB EasyStore external drives, which I shucked and used in my server. I have a 10 TB white label drive as my parity drive and it was recognized immediately without an issue, but when I try to add these as data drives into the server, the WebUI doesn't show them as existing -- not even as unassigned drives. I rebooted the system several times, upgraded the OS to 6.6.7 but still no bueno. Any help someone can give to point me in the right direction would be much appreciated. As a fact, I did externally power up these drives to ensure that they are both working -- and it works. They were preformatted as NTFS. I also put them in different drive slots (I have a Norco 4220 20-bay chassis that I am using) and still the same. They don't get recognized. ***** SOLUTION ****** Just wanted to let everyone know that this is resolved. The solution, as mentioned below is to use Kapton tape to cover up pin #3 of the power connector. I purchased Kapton tape from Amazon and did this change and voila, everything works. For review, a tutorial on how to do this is posted on this youtube tutorial I am linking below (mods, please delete if not allowed)